Aluminum, painted black
6 ft. 8 in. × 16 ft. 2 1/4 in. × 8 ft. 9 1/2 in. (203.2 × 493.4 × 268 cm), edition 1/3
1166 Avenue of the Americas, New York

Aluminum, painted black
6 ft. 8 in. × 16 ft. 2 1/4 in. × 8 ft. 9 1/2 in. (203.2 × 493.4 × 268 cm), edition 3/3
Hirshhorn Museum and Sculpture Garden, Smithsonian Institution, Washington, DC
Photo Cathy Carver

Aluminum, painted black
6 ft. 8 in. × 16 ft. 2 1/4 in. × 8 ft. 9 1/2 in. (203.2 × 493.4 × 268 cm), edition AP
Private collection

Steel, painted black
5 ft. 2 in. × 12 ft. 6 in. × 6 ft. 3 in. (157.5 × 381 × 190.5 cm), unique
Private collection

Steel, painted black
13 1/2 × 33 × 17 in. (34.3 × 83.8 × 43.2 cm), edition AP
Tony Smith Estate

Card stock and tape
13 × 33 × 16 in. (33 × 83.8 × 40.6 cm)